TumblerThumbnail
TumblerThumbnail
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Synopsis
struct TumblerImageData;
struct TumblerThumbnailIface;
TumblerThumbnailFlavor * tumbler_thumbnail_get_flavor (TumblerThumbnail *thumbnail);
gboolean tumbler_thumbnail_load (TumblerThumbnail *thumbnail,
GCancellable *cancellable,
GError **error);
gboolean tumbler_thumbnail_needs_update (TumblerThumbnail *thumbnail,
const gchar *uri,
guint64 mtime);
gboolean tumbler_thumbnail_save_file (TumblerThumbnail *thumbnail,
GFile *file,
guint64 mtime,
GCancellable *cancellable,
GError **error);
gboolean tumbler_thumbnail_save_image_data (TumblerThumbnail *thumbnail,
TumblerImageData *data,
guint64 mtime,
GCancellable *cancellable,
GError **error);
Details
struct TumblerImageData
struct TumblerImageData {
TumblerColorspace colorspace;
const guchar *data;
gboolean has_alpha;
gint bits_per_sample;
gint width;
gint height;
gint rowstride;
};
struct TumblerThumbnailIface
struct TumblerThumbnailIface {
GTypeInterface __parent__;
/* signals */
/* virtual methods */
gboolean (*load) (TumblerThumbnail *thumbnail,
GCancellable *cancellable,
GError **error);
gboolean (*needs_update) (TumblerThumbnail *thumbnail,
const gchar *uri,
guint64 mtime);
gboolean (*save_image_data) (TumblerThumbnail *thumbnail,
TumblerImageData *data,
guint64 mtime,
GCancellable *cancellable,
GError **error);
gboolean (*save_file) (TumblerThumbnail *thumbnail,
GFile *file,
guint64 mtime,
GCancellable *cancellable,
GError **error);
};
tumbler_thumbnail_get_flavor ()
TumblerThumbnailFlavor * tumbler_thumbnail_get_flavor (TumblerThumbnail *thumbnail);
tumbler_thumbnail_load ()
gboolean tumbler_thumbnail_load (TumblerThumbnail *thumbnail,
GCancellable *cancellable,
GError **error);
tumbler_thumbnail_needs_update ()
gboolean tumbler_thumbnail_needs_update (TumblerThumbnail *thumbnail,
const gchar *uri,
guint64 mtime);